The Most Advanced MCP Server for Unreal Editor with execute_python, prompts/resources, API discovery, screenshots, and Play-In-Editor automation.
Setup
Choose your client, copy the config, then fill in any required environment variables.
claude mcp add funplay-unreal --env FUNPLAY_UNREAL_MCP_TOKEN='<FUNPLAY_UNREAL_MCP_TOKEN>' --env UNREAL_MCP_TOKEN='<UNREAL_MCP_TOKEN>' -- npx -y funplay-unreal-mcp~/.codex/config.toml
[mcp_servers.funplay-unreal]
command = "npx"
args = ["-y", "funplay-unreal-mcp"]
env = { FUNPLAY_UNREAL_MCP_TOKEN = "<FUNPLAY_UNREAL_MCP_TOKEN>", UNREAL_MCP_TOKEN = "<UNREAL_MCP_TOKEN>" }
# codex mcp add funplay-unreal --env FUNPLAY_UNREAL_MCP_TOKEN='<FUNPLAY_UNREAL_MCP_TOKEN>' --env UNREAL_MCP_TOKEN='<UNREAL_MCP_TOKEN>' -- npx -y funplay-unreal-mcp~/.cursor/mcp.json
{
"mcpServers": {
"funplay-unreal": {
"command": "npx",
"args": [
"-y",
"funplay-unreal-mcp"
],
"env": {
"FUNPLAY_UNREAL_MCP_TOKEN": "<FUNPLAY_UNREAL_MCP_TOKEN>",
"UNREAL_MCP_TOKEN": "<UNREAL_MCP_TOKEN>"
}
}
}
}.vscode/mcp.json
{
"servers": {
"funplay-unreal": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"funplay-unreal-mcp"
],
"env": {
"FUNPLAY_UNREAL_MCP_TOKEN": "<FUNPLAY_UNREAL_MCP_TOKEN>",
"UNREAL_MCP_TOKEN": "<UNREAL_MCP_TOKEN>"
}
}
}
}~/.gemini/settings.json
{
"mcpServers": {
"funplay-unreal": {
"command": "npx",
"args": [
"-y",
"funplay-unreal-mcp"
],
"env": {
"FUNPLAY_UNREAL_MCP_TOKEN": "<FUNPLAY_UNREAL_MCP_TOKEN>",
"UNREAL_MCP_TOKEN": "<UNREAL_MCP_TOKEN>"
}
}
}
}claude_desktop_config.json
{
"mcpServers": {
"funplay-unreal": {
"command": "npx",
"args": [
"-y",
"funplay-unreal-mcp"
],
"env": {
"FUNPLAY_UNREAL_MCP_TOKEN": "<FUNPLAY_UNREAL_MCP_TOKEN>",
"UNREAL_MCP_TOKEN": "<UNREAL_MCP_TOKEN>"
}
}
}
}.trae/mcp.json
{
"mcpServers": {
"funplay-unreal": {
"command": "npx",
"args": [
"-y",
"funplay-unreal-mcp"
],
"env": {
"FUNPLAY_UNREAL_MCP_TOKEN": "<FUNPLAY_UNREAL_MCP_TOKEN>",
"UNREAL_MCP_TOKEN": "<UNREAL_MCP_TOKEN>"
}
}
}
}Environment variables
FUNPLAY_UNREAL_MCP_TOKENUNREAL_MCP_TOKEN
Replace the placeholders with your own credentials and keep them out of version control.